public class Test {
    public static void main(String[] args) {
        SendTask sendTask = new SendTask("10010",76.26);
        sendTask.sendBefore();
        System.out.println("====================");
        Ztransportation Z = new Ztransportation("京A99999","model3","张三");
        Phone p = new Phone();
        sendTask.send(Z,p);
        System.out.println("====================");
        sendTask.after(Z);
        Z.Vehiclemaintenance();
    }
}
